# ENT vs Physics Note ม.4

The clearest difference is in-app purchases: ENT at none against Physics Note ม.4's 1. ENT also leads on ads (none vs shown) and iOS requirement (8.0 vs 18.0). On price and device support there is nothing between them.

Both are free to download. Physics Note ม.4 sells 1 one-off in-app purchase. ENT asks for nothing beyond the download.

## The numbers

| Metric | ENT | Physics Note ม.4 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 30 months | — |
| Size | 44 MB | 19 MB |
| Requires iOS | **8.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nat Benjarpornbanyat](https://appshunter.io/developer/982158754) | [ChatStick Company Limited](https://appshunter.io/developer/1165816085) |

## What reviewers say

### ENT

[App page](https://appshunter.io/ios/app/ent-physics/id1001072586)

**In-app purchases:** none


### Physics Note ม.4

[App page](https://appshunter.io/ios/app/physics-note-4-6/id6804396132)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Features | $2.99 | one-time |


## Frequently asked questions

### Is ENT free?

ENT is free to download, with no in-app purchases.

### Is Physics Note ม.4 free?

Physics Note ม.4 is free to download, with in-app purchases available.

### Do ENT or Physics Note ม.4 have ads?

Physics Note ม.4 shows ads; ENT does not.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*